Osmotics LP Membrane: High-Performance Brackish Water Filtration
Specified Performance
- Permeate Flow: 2,250 gpd (8.5 m³/d)
- Salt Rejection: 99.5% (99.2% minimum)
- Test Conditions: 1500 ppm NaCl solution
225 psig (1.55 MPa) Applied Pressure
77°F (25°C) Operating Temperature
15% Permeate Recovery
pH Range: 6.5 - 7.0
The specified performance is based on data taken after a minimum of 10 minutes of operation. Actual testing of elements may be conducted under conditions that vary slightly; in such cases, performance is normalized to these standard conditions. Permeate flow for individual elements may vary by ±15% from the value specified.
General Product Description
- Configuration: Spiral Wound
- Membrane Polymer: Composite Polyamide
- Membrane Active Area: 85 ft² (7.9 m²)
- Recommended Use: Ideal for brackish water applications with feedwater TDS up to 6000 ppm (Terms and conditions applied)
- Packaging: Each membrane element comes with a brine seal, interconnector, and O-rings. Elements are packaged in a sealed polyethylene bag containing less than 1.0% sodium meta-bisulfite solution and enclosed in a sturdy cardboard box.
Element Details
- Core tube extension: 1.05" (26.7 mm)
Product Use and Restrictions
- Maximum Applied Pressure: 600 psig (4.14 MPa)
- Maximum Chlorine Concentration: < 0.1 ppm
- Maximum Operating Temperature: 113°F (45°C)
- pH Range, Continuous (Cleaning): 2-10 (1-12)
- Maximum Feedwater Turbidity: 1.0 NTU
- Maximum Feedwater SDI (15 mins): 5.0
- Maximum Feed Flow: 16 gpm (3.6 m³/h)
- Minimum Brine Flow: 3 gpm (0.7 m³/h)
- Maximum Pressure Drop for Each Element: 15 psi (0.10 MPa)
^These limitations are provided for general usage guidelines. For specific projects, it is recommended to operate at more conservative values for optimal performance and prolonged membrane life. Refer to Osmotics’ Technical Bulletins for additional specifications and operational guidelines.
Disclaimer: The provided information is shared in good faith, excluding all express or implied warranties. Any implied warranties, including those of merchantability or fitness for a specific purpose, are hereby disclaimed. Conditions and methods of product use are beyond the control of Osmotics. The responsibility for ensuring the suitability of Osmotics’ products for a particular application rests with the user. Osmotics assumes no liability for outcomes resulting from the application of the information presented here.
Osmotics LP Membrane: High-Performance Brackish Water Filtration
Specified Performance
- Permeate Flow: 2,250 gpd (8.5 m³/d)
- Salt Rejection: 99.5% (99.2% minimum)
- Test Conditions: 1500 ppm NaCl solution
225 psig (1.55 MPa) Applied Pressure
77°F (25°C) Operating Temperature
15% Permeate Recovery
pH Range: 6.5 - 7.0
The specified performance is based on data taken after a minimum of 10 minutes of operation. Actual testing of elements may be conducted under conditions that vary slightly; in such cases, performance is normalized to these standard conditions. Permeate flow for individual elements may vary by ±15% from the value specified.
General Product Description
- Configuration: Spiral Wound
- Membrane Polymer: Composite Polyamide
- Membrane Active Area: 85 ft² (7.9 m²)
- Recommended Use: Ideal for brackish water applications with feedwater TDS up to 6000 ppm (Terms and conditions applied)
- Packaging: Each membrane element comes with a brine seal, interconnector, and O-rings. Elements are packaged in a sealed polyethylene bag containing less than 1.0% sodium meta-bisulfite solution and enclosed in a sturdy cardboard box.
Element Details
- Core tube extension: 1.05" (26.7 mm)
Product Use and Restrictions
- Maximum Applied Pressure: 600 psig (4.14 MPa)
- Maximum Chlorine Concentration: < 0.1 ppm
- Maximum Operating Temperature: 113°F (45°C)
- pH Range, Continuous (Cleaning): 2-10 (1-12)
- Maximum Feedwater Turbidity: 1.0 NTU
- Maximum Feedwater SDI (15 mins): 5.0
- Maximum Feed Flow: 16 gpm (3.6 m³/h)
- Minimum Brine Flow: 3 gpm (0.7 m³/h)
- Maximum Pressure Drop for Each Element: 15 psi (0.10 MPa)
^These limitations are provided for general usage guidelines. For specific projects, it is recommended to operate at more conservative values for optimal performance and prolonged membrane life. Refer to Osmotics’ Technical Bulletins for additional specifications and operational guidelines.
Disclaimer: The provided information is shared in good faith, excluding all express or implied warranties. Any implied warranties, including those of merchantability or fitness for a specific purpose, are hereby disclaimed. Conditions and methods of product use are beyond the control of Osmotics. The responsibility for ensuring the suitability of Osmotics’ products for a particular application rests with the user. Osmotics assumes no liability for outcomes resulting from the application of the information presented here.